Answer 1. Frameworks Used: Leverage App Intents and Core Spotlight (CSSearchableItem) to expose app entities and metadata directly to Apple's on-device intelligence pipeline. Knowledge Graph Ingestion: Map domain models using AppEntity so intelligenceplatformd can index relationships between app data and personal context without raw API access to system daemons. On-Screen & Semantic Context: Annotate active UI components with view annotations and structured attributes so the system understands live context safely without screen recording. Strict On-Device Privacy: All indexing, entity extraction, and Neural Engine processing occur locally on encrypted storage—third-party apps feed data into the platform but cannot query raw data from other apps. Proactive Execution: The system triggers actions via registered AppIntent handlers when predictive algorithms surface your app in Spotlight, Siri, or proactive suggestions.**